ASME NOG-1 2015 (Revision of ASME NOG-1 2010) Rules for Construction of Overhead and Gantry Cranes (Top Running Bridge, Multiple Girder) AN AMERICAN NATIONAL STANDARD
ASME NOG-1 2015 (Revision of ASME NOG-1 2010) Rules for Construction of Overhead and Gantry Cranes (Top Running Bridge, Multiple Girder) AN AMERICAN NATIONAL STANDARD Two Park Avenue New York, NY 10016 USA
Date of Issuance: February 20, 2015 The next edition of this Standard is scheduled for publication in 2020. ASME issues written replies to inquiries concerning interpretations of technical aspects of this Standard. Interpretations are published on the ASME Web site under the Committee Pages at http://cstools.asme.org/ as they are issued. Errata to codes and standards may be posted on the ASME Web site under the Committee Pages to provide corrections to incorrectly published items, or to correct typographical or grammatical errors in codes and standards. Such errata shall be used on the date posted. The Committee Pages can be found at http://cstools.asme.org/. There is an option available to automatically receive an e-mail notification when errata are posted to a particular code or standard. This option can be found on the appropriate Committee Page after selecting Errata in the Publication Information section. ASME is the registered trademark of The American Society of Mechanical Engineers. This code or standard was developed under procedures accredited as meeting the criteria for American National Standards. The Standards Committee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available for public review and comment that provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public-at-large. ASME does not approve, rate, or endorse any item, construction, proprietary device, or activity. ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent, nor assumes any such liability. Users of a code or standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, is entirely their own responsibility. Participation by federal agency representative(s) or person(s) affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard. ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME procedures and policies, which precludes the issuance of interpretations by individuals. No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. The American Society of Mechanical Engineers Two Park Avenue, New York, NY 10016-5990 Copyright 2015 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All rights reserved Printed in U.S.A.
CONTENTS Foreword... Committee Roster... Preparation of Technical Inquiries to the Committee on Cranes for Nuclear Facilities... Summary of Changes... vi vii viii ix Section 1000 Introduction... 1 1100 General... 1 Section 2000 Quality Assurance... 11 2100 Requirements... 11 Section 3000 Coatings and Finishes... 12 3100 Coating Service Levels... 12 3200 Specific Requirements for Coating Service Levels... 12 Section 4000 Requirements for Structural Components... 14 4100 General... 14 4200 Materials and Connections... 24 4300 Design Criteria... 30 4400 Component Design... 35 Section 5000 Mechanical... 39 5100 General... 39 5200 Materials... 42 5300 Design and Performance Criteria... 42 5400 Component Design... 44 5500 Miscellaneous... 81 Section 6000 Electrical Components... 83 6100 General... 83 6200 Wiring Materials and Methods (Types I, II, and III Cranes)... 84 6300 Performance Specifications (Types I, II, and III Cranes)... 85 6400 Component Selection (Types I, II, and III Cranes)... 86 6500 Electrical Equipment Testing Requirements (Types I, II, and III Cranes)... 100 Section 7000 Inspection and Testing... 101 7100 Tests and Acceptance Criteria... 101 7200 Manufacturing... 102 7300 Receipt and Storage Requirements for Storage Facility and/or Site... 107 7400 Site... 108 7500 Qualification for Permanent Plant Service... 111 7600 Documentation... 113 Section 8000 Packaging, Shipping, Receiving, Storage, and Handling... 114 8100 General... 114 Section 9000 Planned Engineered Lifts... 115 9100 General... 115 9200 Capacity Limitations... 115 9300 Lift Frequency Limitations... 115 9400 Inspection Frequency... 115 9500 Planned Engineered Lifts for Bridge or Gantry Only... 115 9600 Planned Engineered Lifts for Hoist and Trolley Only... 116 iii
9700 Required Interlocks or Stops... 116 9800 Load Testing Requirements... 116 9900 Crane Wheel Loads... 116 Figures 4153.3-1 Typical Four-Wheel Trolley Model for Seismic Analysis... 18 4153.3-2 Typical Four-Wheel Overhead Crane Model for Seismic Analysis... 18 4153.3-3 Typical Four-Wheel Gantry Crane Model for Seismic Analysis... 19 4153.3-4 Typical Four-Wheel Semi-Gantry Crane Model for Seismic Analysis... 19 4160-1 Runway Rail Alignment Tolerance... 25 5411.5-1 Drum Shell Design... 46 5413.1-1 Allowable Yield Stress, s ay... 48 5416.1-1 Typical Hoist Machinery Arrangement With Emergency Brake... 52 5416.1-2 Typical Hoist Machinery Arrangement With Redundant Gear Reducers and Brakes... 53 5416.1-3 Typical Redundant-Hoist Machinery Arrangement... 54 5420-1 Single-Failure-Proof Reeving Example... 55 5420-2 Single and Double Reeving... 56 5426.1-1 Drum Fleet Angle... 57 5426.1-2 Sheave Fleet Angle... 58 5427.1-1 Proportions for 24:1 Sheave-to-Rope Ratio... 59 5427.1-2 Proportions for 30:1 Sheave-to-Rope Ratio... 60 5430-1 Arrangement of Crane Trolley Drives... 61 5440-1 Arrangement of Crane Bridge Drives... 63 5440-2 Arrangement of Polar Cranes... 64 5452.4-1 Minimum Flange Widths and Heights... 68 5459.3-1 Power or Control Circuit Limit Switch With Geared Upper Limit Switch... 73 5459.3-2 Power or Control Circuit Limit Switch... 73 5474-1 Allowable Bending Stress... 75 5474-2 Allowable Tension or Compression Stress... 76 5474-3 Allowable Shear Stress... 77 5477-1 Typical Hook Cross-Section... 78 5477-2 Fish Hook Configuration... 78 5477-3 Equivalent Section... 79 5477-4 Sister Hook Without a Pinhole... 80 5477-5 Sister Hook With a Pinhole... 80 6472.2-1 K a Factors for AC and Adjustable Voltage DC Motors (Without Field Weakening)... 95 6472.2-2 Typical Polar Crane... 96 6473-1 Typical Characteristic Curves for AC Wound Rotor Motors (Examples for 0.75 per Unit Horsepower and 20% Total Resistance)... 99 7521.2-1 Inspection for Wheel Wear... 112 Tables 4153.6-1 Boundary Conditions: Trolley Wheels to Trolley Rails... 21 4153.6-2 Boundary Conditions: Bridge Wheels to Crane Runway Rails... 21 4211-1 Acceptable Materials and Reference Properties for Structural Components... 26 4212-1 Required C v Energy Values for Structural Materials (Except Bolting)... 27 4221-1 Acceptable Fastener Materials for Structural Connections for Types I and II Cranes... 27 4221-2 Fastener Materials That May Be Galvanized... 28 4222-1 C v Energy Values for Fastener Materials... 28 4232-1 Test Temperature for Filler Metal Charpy V-Notch Impact Tests With 20 ft-lb Average Energy... 28 4251.5-1 Exemptions to Mandatory Postweld Heat Treatment... 29 4311-1 Maximum Allowable Stresses in Structural Steel Members... 31 iv
4315-1 Allowable Stresses for Bolts Other Than ASTM A325 or ASTM A490... 31 4332.1-1 Value of the Buckling Coefficients, K and K, for Plates Supported at Their Four Edges... 34 5331.1-1 Rated Load Recommended Hoist Speeds... 43 5332.1-1 Rated Load Recommended Trolley Speeds... 44 5333.1-1 Rated Load Recommended Bridge Speeds... 44 5413.1-1 Gearing Allowable Stresses... 49 5413.1-2 Load Distribution R Factors... 49 5415.1-1 Load Combinations Hoist Drive Shafting... 51 5452.3-1 Allowable Wheel Loads for Rim-Toughened Crane Wheels, P, lb, for Speed Factor p 1... 67 5452.3-2 Speed Factor for Determining Allowable Maximum Wheel Load... 67 5452.4-1 Guide for Wheel Flange Width and Height... 69 5453.1-1 Load Combinations Bridge and Trolley Axles... 69 5454.1-1 Deflections... 69 6472.2-1 Overall Friction Factors (Antifriction Bearings)... 93 6472.2-2 Suggested Acceleration Rates for AC or AV Travel Drives... 94 6472.2-3 Suggested Maximum Acceleration Rates... 94 6472.3-1 Duty Classes... 97 7210-1 Required Inspections or Tests Type I... 103 7210-2 Required Inspections or Tests Type II... 106 8100-1 Applicable Requirements of ASME NQA-1, Part II, Subpart 2.2, With Modifications of 8000... 114 Mandatory Appendices I Additional Requirements... 117 II Criteria Required for Structural Qualification of an Existing Crane Bridge for Use With an ASME NOG-1 Type I Hoist and Trolley... 120 Nonmandatory Appendices A Recommended Practices... 125 B Commentary... 130 C NUREG-0554/ASME NOG-1 Conformance Matrix... 136 v